05. DIPOLE
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
Electric Charges and Fields

267807 **Assertion(A):** Coulomb force between charges is central force
**Reason (R):** Coulomb force depends on medium between charges

1 Both 'A' and 'R' are true and 'R' is the correct explanation of ' \(A\) '
2 Both 'A' and 'R' are true and 'R' is not the correct explanation of ' \(A\) '
3 'A' is true and 'R' is false
4 'A' is false and 'R' is true
Electric Charges and Fields

267808 **Assertion(A):** Electric and gravitational fields are acting along same line. When proton and \(\alpha\) - particle are projected up veritically along that line, the time of flights is less for proton.
**Reason (R):** In the given electric field acceleration of a charged particle is directly proportional to specific charge

1 Both 'A' and 'R' are true and 'R' is the correct explanation of ' \(A\) '
2 Both 'A' and 'R' are true and 'R' is not the correct explanation of ' \(A\) '
3 'A' is true and 'R' is false
4 'A' is false and 'R' is true
Electric Charges and Fields

267809 **Assertion(A):** When a proton with certain energy moves from low potential to high potential then its \(\mathrm{K} E\) decreases.
**Reason (R):** The direction of electric field is opposite to the potential gradient and work done against it is negative.

1 Both 'A' and 'R' are true and 'R' is the correct explanation of ' \(A\) '
2 Both 'A' and 'R' are true and 'R' is not the correct explanation of ' \(A\) '
3 'A' is true and 'R' is false
4 'A' is false and 'R' is true
Electric Charges and Fields

267810 **Assertion(A):** In bringing an electron towards a proton electrostatic potential energy of the system increases.
**Reason (R):** Potential dueto proton is positive

1 Both 'A' and 'R' are true and 'R' is the correct explanation of ' \(A\) '
2 Both 'A' and 'R' are true and 'R' is not the correct explanation of ' \(A\) '
3 'A' is true and 'R' is false
4 'A' is false and 'R' is true
Electric Charges and Fields

267807 **Assertion(A):** Coulomb force between charges is central force
**Reason (R):** Coulomb force depends on medium between charges

1 Both 'A' and 'R' are true and 'R' is the correct explanation of ' \(A\) '
2 Both 'A' and 'R' are true and 'R' is not the correct explanation of ' \(A\) '
3 'A' is true and 'R' is false
4 'A' is false and 'R' is true
Electric Charges and Fields

267808 **Assertion(A):** Electric and gravitational fields are acting along same line. When proton and \(\alpha\) - particle are projected up veritically along that line, the time of flights is less for proton.
**Reason (R):** In the given electric field acceleration of a charged particle is directly proportional to specific charge

1 Both 'A' and 'R' are true and 'R' is the correct explanation of ' \(A\) '
2 Both 'A' and 'R' are true and 'R' is not the correct explanation of ' \(A\) '
3 'A' is true and 'R' is false
4 'A' is false and 'R' is true
Electric Charges and Fields

267809 **Assertion(A):** When a proton with certain energy moves from low potential to high potential then its \(\mathrm{K} E\) decreases.
**Reason (R):** The direction of electric field is opposite to the potential gradient and work done against it is negative.

1 Both 'A' and 'R' are true and 'R' is the correct explanation of ' \(A\) '
2 Both 'A' and 'R' are true and 'R' is not the correct explanation of ' \(A\) '
3 'A' is true and 'R' is false
4 'A' is false and 'R' is true
Electric Charges and Fields

267810 **Assertion(A):** In bringing an electron towards a proton electrostatic potential energy of the system increases.
**Reason (R):** Potential dueto proton is positive

1 Both 'A' and 'R' are true and 'R' is the correct explanation of ' \(A\) '
2 Both 'A' and 'R' are true and 'R' is not the correct explanation of ' \(A\) '
3 'A' is true and 'R' is false
4 'A' is false and 'R' is true
Electric Charges and Fields

267807 **Assertion(A):** Coulomb force between charges is central force
**Reason (R):** Coulomb force depends on medium between charges

1 Both 'A' and 'R' are true and 'R' is the correct explanation of ' \(A\) '
2 Both 'A' and 'R' are true and 'R' is not the correct explanation of ' \(A\) '
3 'A' is true and 'R' is false
4 'A' is false and 'R' is true
Electric Charges and Fields

267808 **Assertion(A):** Electric and gravitational fields are acting along same line. When proton and \(\alpha\) - particle are projected up veritically along that line, the time of flights is less for proton.
**Reason (R):** In the given electric field acceleration of a charged particle is directly proportional to specific charge

1 Both 'A' and 'R' are true and 'R' is the correct explanation of ' \(A\) '
2 Both 'A' and 'R' are true and 'R' is not the correct explanation of ' \(A\) '
3 'A' is true and 'R' is false
4 'A' is false and 'R' is true
Electric Charges and Fields

267809 **Assertion(A):** When a proton with certain energy moves from low potential to high potential then its \(\mathrm{K} E\) decreases.
**Reason (R):** The direction of electric field is opposite to the potential gradient and work done against it is negative.

1 Both 'A' and 'R' are true and 'R' is the correct explanation of ' \(A\) '
2 Both 'A' and 'R' are true and 'R' is not the correct explanation of ' \(A\) '
3 'A' is true and 'R' is false
4 'A' is false and 'R' is true
Electric Charges and Fields

267810 **Assertion(A):** In bringing an electron towards a proton electrostatic potential energy of the system increases.
**Reason (R):** Potential dueto proton is positive

1 Both 'A' and 'R' are true and 'R' is the correct explanation of ' \(A\) '
2 Both 'A' and 'R' are true and 'R' is not the correct explanation of ' \(A\) '
3 'A' is true and 'R' is false
4 'A' is false and 'R' is true
Electric Charges and Fields

267807 **Assertion(A):** Coulomb force between charges is central force
**Reason (R):** Coulomb force depends on medium between charges

1 Both 'A' and 'R' are true and 'R' is the correct explanation of ' \(A\) '
2 Both 'A' and 'R' are true and 'R' is not the correct explanation of ' \(A\) '
3 'A' is true and 'R' is false
4 'A' is false and 'R' is true
Electric Charges and Fields

267808 **Assertion(A):** Electric and gravitational fields are acting along same line. When proton and \(\alpha\) - particle are projected up veritically along that line, the time of flights is less for proton.
**Reason (R):** In the given electric field acceleration of a charged particle is directly proportional to specific charge

1 Both 'A' and 'R' are true and 'R' is the correct explanation of ' \(A\) '
2 Both 'A' and 'R' are true and 'R' is not the correct explanation of ' \(A\) '
3 'A' is true and 'R' is false
4 'A' is false and 'R' is true
Electric Charges and Fields

267809 **Assertion(A):** When a proton with certain energy moves from low potential to high potential then its \(\mathrm{K} E\) decreases.
**Reason (R):** The direction of electric field is opposite to the potential gradient and work done against it is negative.

1 Both 'A' and 'R' are true and 'R' is the correct explanation of ' \(A\) '
2 Both 'A' and 'R' are true and 'R' is not the correct explanation of ' \(A\) '
3 'A' is true and 'R' is false
4 'A' is false and 'R' is true
Electric Charges and Fields

267810 **Assertion(A):** In bringing an electron towards a proton electrostatic potential energy of the system increases.
**Reason (R):** Potential dueto proton is positive

1 Both 'A' and 'R' are true and 'R' is the correct explanation of ' \(A\) '
2 Both 'A' and 'R' are true and 'R' is not the correct explanation of ' \(A\) '
3 'A' is true and 'R' is false
4 'A' is false and 'R' is true